Disney CEO Bob Iger says the company will open its Star Wars-themed lands at California's Disneyland and Florida's Walt Disney World in 2019.

The 14-acre attractions were announced in 2015 and are under construction at the parks. Disney says the lands will include attractions and entertainment alongside aliens and droids. The attractions represent the parks' largest single themed land expansion ever.

During the company's earnings call Tuesday, Iger also set an opening date of May 27 for the new World of AVATAR attraction at Disney World's Animal Kingdom.